858143 | 18:1 Lyso PS

1-oleoyl-2-hydroxy-sn-glycero-3-phospho-L-serine (sodium salt)


Size SKU Packaging Price
5mg 858143P-5mg 858143P-5mg 1 x 5mg $117.60
10mg 858143P-10mg 858143P-10mg 1 x 10mg $203.70
25mg 858143P-25mg 858143P-25mg 1 x 25mg $347.50
100mg 858143P-100mg 858143P-100mg 1 x 100mg $1,086.00


Size SKU Packaging Price
5mg 858143C-5mg 858143C-5mg 1 x 5mg 5mg/mL 1mL $117.60
10mg 858143C-10mg 858143C-10mg 1 x 10mg 10mg/mL 1mL $203.70
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18:1 Lyso PS

18:1 Lyso PS

1-oleoyl-2-hydroxy-sn-glycero-3-phospho-L-serine (sodium salt)

Light Sensitive
Molecular Formula
Percent Composition
C 52.84%, H 8.31%, N 2.57%, Na 4.21%, O 26.39%, P 5.68%
>99% LPS; may contain up to 10% of the 2-LPS isomer
1 Year
Storage Temperature
CAS Number
CAS Registry Number is a Registered Trademark of the American Chemical Society
Formula Weight
Exact Mass
<p>1-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine (sodium salt)</p> <p>PS(18:1(9Z)/0:0)</p> <p>18:1 LPS</p> <p>C18:1 LPS</p> <p>110726</p>

Tsugawa H, Satoh A, Uchino H, Cajka T, Arita M, Arita M. Mass Spectrometry Data Repository Enhances Novel Metabolite Discoveries with Advances in Computational Metabolomics. Metabolites. 2019 Jun 24;9(6). pii: E119. doi: 10.3390/metabo9060119.

PubMed ID: 31238512

Yan Y, Du Z, Chen C, Li J, Xiong X, Zhang Y, Jiang H. Lysophospholipid profiles of apolipoprotein E-deficient mice reveal potential lipid biomarkers associated with atherosclerosis progression using validated UPLC-QTRAP-MS/MS-based lipidomics approach. J Pharm Biomed Anal. 2019 Jul 15;171:148-157. doi: 10.1016/j.jpba.2019.03.062. Epub 2019 Apr 5.

PubMed ID: 30999225

D'Ambrosio JM, Albanèse V, Čopič A. Following Anterograde Transport of Phosphatidylserine in Yeast in Real Time. Methods Mol Biol. 2019;1949:35-46. doi: 10.1007/978-1-4939-9136-5_4.

PubMed ID: 30790247

Feng Y, Chen B, Yu Q, Li L. Identification of Double Bond Position Isomers in Unsaturated Lipids by m-CPBA Epoxidation and Mass Spectrometry Fragmentation. Anal Chem. 2019 Jan 4. doi: 10.1021/acs.analchem.8b04905. [Epub ahead of print]

PubMed ID: 30608661

Nishikawa, M., M. Kurano, H. Ikeda, J. Aoki, and Y. Yatomi. (2014). Lysophosphatidylserine has Bilateral Effects on Macrophages in the Pathogenesis of Atherosclerosis. J Atheroscler Thromb [PubMed]

PubMed ID: 25445889